Family Relationship of

Sandra Day O'Connor

First Female U.S. Supreme Court Justice

11th cousin 7 times removed to

[What does "times removed" mean?]

James Madison

4th U.S. President

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Sir Ralph Neville

Margaret de Stafford

Philippe Neville

Sir Thomas Dacre

Margaret de Neville

Sir Richard Scrope

Joan Dacre

Thomas Clifford

Sir Henry le Scrope

John Clifford

Margaret Scrope

Henry Clifford

John Bernard

Elizabeth Clifford

John Bernard

Margery Bowes

Francis Bernard

Anne Eure

Sir Francis Bernard

Mary Woolhouse

John Mansfield

Elizabeth - - - - - -

Margaret Bernard

Daniel Gaines

Elizabeth Mansfield

Mary Gaines

Mary Wilson

Rebecca Catlett

Rev. Samuel Danforth

Hannah Allen

Eleanor Rose Conway

James Madison

Mary Danforth

Jacob Barney

James Madison

4th U.S. President

Jacob Barney

Silence Blake

Silence Barney

Samuel Cobb

Lettice Carlyle Cobb

Hollis Day

Henry Clay Day

Henry R. Day

Sandra Day O'Connor

U.S. Supreme Court Justice