Mary Leakey (London, 6 February 1913 – Nairobi, 9 December 1996) was a British archaeologist and anthropologist, who discovered the first fossilized Proconsul skull, an extinct ape now believed to be ancestral to humans, and also discovered the robust Zinjanthropus skull at Olduvai. For much of her career she worked together with her husband, Louis Leakey, in Olduvai Gorge, uncovering the tools and fossils of ancient hominines. She developed a system for classifying the stone tools found at Olduvai. She also discovered the Laetoli footprints.
In 1960 she became director of excavation at Olduvai and subsequently
took it over, building her own staff. After the death of her husband
she became a leading palaeoanthropologist, helping to establish the
Leakey tradition by training her son, Richard, in the field.
Mary Leakey was born Mary Douglas Nicol on 6 February 1913 in London, England
to Erskine Edward Nicol and Cecilia Marion (Frere) Nicol. Since
Erskine worked as a painter, specializing in watercolor landscapes, the
Nicol family would move from place to place, visiting numerous
locations in the USA, Italy, and Egypt, where Erskine painted scenes to be sold in England. Erskine Nicol developed an amateur enthusiasm for Egyptology during his travels. Mary Leakey was a direct descendant of antiquarian, John Frere, and cousin to archaeologist, Sheppard Frere, on her mother's side. The Frere family had been active abolitionists
in the British colonial empire during the nineteenth century and
established several communities for freed slaves. Three of these
communities remained in existence as of Mrs. Leakey's 1984
autobiography: Freretown, Kenya, Freretown, South Africa, and Freretown, India. She also was a distant relative of baronet Henry Bartle Frere.
The Nicols spent much of their time in southern France. Mary became
fluent in French. She identified more with the adventurous spirit of her
father, going for long walks and explorations with him and having long
talks. She disliked her governess and had less sympathy for her
mother.
In 1925, when Mary was 12, the Nicols stayed at Les Eyzies at a time when Elie Peyrony
was excavating one of the caves there. Peyrony did not understand the
significance of much of what he found, and was not excavating
scientifically during that early stage of archaeology. Mary received
permission to go through his dump. It was there that her interest in prehistory
was sparked. She started a collection of points, scrapers, and blades
from the dump and developed her first system of classification.
That winter, the family moved to Cabrerets, a village of Dordogne, France. There she met Abbé Lemozi, the village priest, who befriended her and became her mentor for a time. The two toured Pech Merle cave to view the prehistoric paintings of bison and horses.
Through Gertrude, Mary met Louis Leakey, who was in need of an illustrator for his book, Adam's Ancestors.
While she was doing that work they became romantically attached. They
shared common interests and values: a love of freedom and dislike for
rules, an egalitarian frame of mind extending even to animals, a desire
for adventure, and a passion for archaeology. Louis was still married
when he started living with Mary, which caused a scandal that ruined his
career at Cambridge University. They were married when Louis' wife Frida divorced him in 1936.
From then until about 1962 Louis and Mary faced trying circumstances
together. Early in their relationship he nursed her through double
pneumonia. They had three sons: Jonathan in 1940, Richard in 1944, and Philip
in 1949. The boys received much of their early childhood care at
various anthropological sites. Whenever possible the Leakeys excavated
and explored as a family. The boys grew up with the same love of freedom
their parents had. Mary would not even allow guests to shoo away the
pet hyraxes
that helped themselves to food and drink at the dinner table. She
smoked very much, first cigarettes and then cigars, and dressed as
though on excavation.
Louis was not always faithful to Mary, as he had not been to Frida. In
1960 they agreed that Mary would become director of excavations at
Olduvai. From then on she operated more or less independently, taking
over the dig. After Louis became known as a womanizer the intimate side
of the marriage was effectively over. For example, Louis became briefly
involved with Dian Fossey.
Meanwhile, Mary's life consisted mainly of her children, her dogs, and
her archaeology. Louis died on 1 October 1972 of a heart attack. Mary
continued the family's archaeological work.
Mary carried on after Louis, becoming a powerful and respected figure.
By then Richard had decided to become a palaeoanthropologist. She helped
his career significantly. Her other two sons opted to follow other
interests.
Replica of an Parantropus (Australopithecus) boisei skull, discovered by Mary Leakey, in 1959
Mary died on 9 December 1996 at the age of 83, a renowned
palaeoanthropologist, who had not only conducted significant research of
her own, but had been invaluable to the research careers of her
husband Louis Leakey and their sons Richard, Philip and Jonathan.
Leakey served her apprenticeship in archaeology under Dorothy Liddell at Hembury in Devon, England, 1930-1934, for whom she also did illustrations. In 1934 she was part of a dig at Swanscombe where she discovered the largest elephant tooth known up to that time in Britain, but needed assistance to identify it.
The years 1935 to 1959, spent at Olduvai Gorge in the Serengeti plains of Northern Tanzania, yielded many stone tools from primitive stone-chopping instruments to multi-purpose hand axes. These finds came from Stone Age cultures dated as far back as 100,000 to two million years ago.
The Leakeys unearthed a Proconsul africanus skull on Rusinga Island, in October 1948.
Their next discovery, in 1959, was a 1.75 million-year-old Australopithecus boisei skull, catalogued as OH 5. They also found a less robust Homo habilis
skull and bones of a hand. After reconstructing the hand, it was
proven the hand was capable of precise manipulation. Many more remains
were found at this site. In 1965 the husband and wife team uncovered a Homo erectus skull, dated at one million years old.
After Mary's husband died, she continued her work at Olduvai and Laetoli. It was here, at the Laetoli site, that she discovered Hominin fossils that were more than 3.75 million-years-old. She also discovered fifteen new species of other animals and one new genus.
From 1976 to 1981 Leakey and her staff worked to uncover the Laetoli hominid footprint trail which was left in volcanic ashes
some 3.6 million years ago. The years that followed this discovery
were filled with research at Olduvai and Laetoli, the follow-up work to
discoveries and preparing publications.
Replica of Laetoli footprints, exhibit in the National Museum of Nature and Science, Tokyo, Japan
in Wikipédia
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