Family Relationship of

King Robert I

King of France

28th Great-grandfather to

Alfred Ely Beach

Co-founder & Editor, Scientific American

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King Robert I

Beatrice of Vermandois

Hugh the Great

Hedwig of Saxony

Hugh Capet

Adelaide of Aquitaine

Robert II, King of France

Constance of Arles

Adela of France

Baudoin V of Flanders

Matilda of Flanders

William I, King of England

Henry I, King of England

- - - - - - - - - - - -

Robert of Gloucester

Mabel FitzHamon

Maud of Gloucester

Sir Ranulf de Gernons

Hugh de Kevelioc

Bertrade de Montfort

Mabel of Chester

William d'Aubeney

Nichole d'Aubeney

Sir Roger de Somery

Joan de Somery

John IV le Strange

John V le Strange

Maud de Walton

Elizabeth le Strange

Gruffydd ap Madog

Gruffydd Fychan ap Gruffydd

Elen ferch Thomas ap Llewelyn

Tudor Gruffydd

Maud ferch Ienaf ap Adda

Lowri ferch Twdr

Gruffyd ap Einion

Elisau ap Gruffydd

Margaret ferch Jenkyn

David Lloyd

John Wynn

Rev. David Yale

Thomas Yale

Thomas Yale

Thomas Yale

Theophilus Yale

Theophilus Yale

Elihu Yale

Lucretia Yale

Mose Yale Beach

Alfred Ely Beach

Co-founder & Editor, Scientific American