Family Relationship of

Richard de Clare

Magna Carta Surety

19th great-granduncle to

Marjorie Post

Founder of General Foods

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Maud de St. Hilary

with husband

Roger de Clare

with husband

William d'Aubeney

Richard de Clare

Magna Carta Surety

William d'Aubeney

Mabel of Chester

Nichole d'Aubeney

Sir Roger de Somery

Maud de Somery

Sir Henry de Erdington

Sir Henry de Erdington

Joan de Wolvey

Sir Giles de Erdington

Elizabeth de Tolthorpe

Margaret de Erdington

Sir Roger Corbet

Sir Robert Corbet

Margaret - - - - - -

Sir Roger Corbet

Elizabeth Hopton

Sir Richard Corbet

Elizabeth Devereux

Sir Robert Corbet

Elizabeth Vernon

Dorothy Corbet

Sir Richard Mainwaring

Sir Arthur Mainwaring

Mary Mainwaring

Frances Cotton

Robert Abell

Joshua Abell

Elizabeth Abell

Azel Lathrop

Erastus Lathrop

Caroline Cushman Lathrop

Charles Rollin Post

Charles William Post

Elle Letitia Merriweather

Marjorie Post

Founder of General Foods