- Father: Ebenezer ALLEN
- Mother: Elizabeth BOSWORTH
- Birth: 1 Feb 1746, Rehoboth, Bristol, Massachusetts, USA
- Death: 17 Nov 1791, Providence, Providence, Rhode Island, USA
- Partnership with: Mary DROWNE
Marriage: 11 Jan 1781, Pawtucket, Providence, Rhode Island, United States
- Child: Paschal ALLEN Birth: 5/4/1782, Seekonk, Massachusetts, USA
Ancestors of William ALLEN
/-George ALLEN
/-John ALLEN
| \-Katherine
/-Daniel ALLEN
| \-Christian BACON
/-Ebenezer ALLEN
| | /-Thomas DEXTER
| | /-THOMAS DEXTER
| | | | /-John TOPLEY
| | | | /-Nicholas TOPLEY
| | | | | \-Margery WITTS
| | | | /-Richard TOPLEY
| | | | | \-Elizabeth WELLS
| | | \-Mary TOPLEY
| | | \-Anne TOPLEY
| | /-Thomas DEXTER
| | | \-MARY FULLER
| \-Mary DEXTER
| | /-Henry VINCENT
| | /-John VINCENT
| | | \-Dorchas CLARKE
| | /-John VINCENT
| | | | /-William ALLERTON
| | | | /-Edward ALLERTON
| | | \-Sarah ALLERTON
| | | \-Rose DAVIS
| \-Elizabeth VINCENT
| \-Hannah SMITH
/-Ebenezer ALLEN
| \-Hannah BROOKS
William ALLEN
| /-Edward BOSWORTH
| /-Jonathan BOSWORTH
| | \-Mary BOSWORTH
| /-Joseph BOSWORTH
| | \-Elizabeth
| /-Joseph BOSWORTH
| | | /-Robert SMITH
| | | /-ROBERT SMITH
| | | | \- AMYAS
| | | /-William SMITH
| | | | \-Maude PAGE
| | | /-John SMYTHE
| | | | \- AGNES
| | | /-Robert SMITH
| | | | | /-Edward MUTTLEBURY
| | | | | /-Robert MUTTLEBURY
| | | | | /-Edward MUTTLEBURY
| | | | | /-Robert MUTTLEBURY
| | | | | | \-Joane JORDAN
| | | | | /-Robert MUTTLEBURY
| | | | | | | /-Steven PERROT
| | | | | | | /-Andrew(Sir) PERROT
| | | | | | | | \-Elen Verch MEIRCHION
| | | | | | | /-William PERROT
| | | | | | | | | /-Hugh 'Baron' DEMORTIMER
| | | | | | | | | /-Roger II Sir "Lord of Wigmore" DE MORTIMER
| | | | | | | | | | \-Maud DEMESCHINES
| | | | | | | | \-Sined MORTIMER
| | | | | | | | | /-Walcheline DEFERRERS
| | | | | | | | \-Isabel DEFERRIERES
| | | | | | | | \-Goda DETOENI
| | | | | | | /-Peter PERROT
| | | | | | | | \-Jane HERTFORD
| | | | | | | /-Stephen PERROT
| | | | | | | | \-Mary KYNASTON
| | | | | | | /-John PERROT
| | | | | | | | | /-William KASTEL
| | | | | | | | \-Mabel KASTEL
| | | | | | | /-Sir Knight Peter PERROT
| | | | | | | | | /-Philip JOYCE
| | | | | | | | | /-John ("Sir" Sherrif of Pembrokeshire) JOYCE
| | | | | | | | \-Jane JOYCE
| | | | | | | /-Sir Stephen PERROT
| | | | | | | | | /-Sir Richard HAROLD
| | | | | | | | \-Alice HAROLD
| | | | | | | | \-Eleanor HILL
| | | | | | | /-Thomas PERROT
| | | | | | | | \-Ellen HOWELL
| | | | | | \-Agnes PEROT
| | | | | | \-Alice PICTON
| | | | | /-Thomas MUTTLEBURY
| | | | | | | /-John HUETT
| | | | | | \-Elianor HUETT
| | | | | /-Alexander MUTTLEBERIE
| | | | | | | /-John ROPER
| | | | | | | /-John ROPER
| | | | | | | | \-Margery TATTERSALL
| | | | | | \-Joane ROPER
| | | | | | | /-JOHN FINEUX
| | | | | | \-Jane FINEUX
| | | | | | \-ELIZABETH APULDERFIELD
| | | | \-Alice MUTTLEBURY
| | | | | /-John BEVON
| | | | \-Katherine BEVIN
| | | | | /-William MONTAGUE
| | | | | /-William MONTAGU
| | | | | | \-Alice MAUNSELL
| | | | \-Eleanor MONTAGU
| | | | \-Catherine PEVERELL
| | | /-Rondle SMITH
| | | | | /-John RYLE
| | | | \-Sybell RYLE
| | | /-James SMYTH
| | | /-John SMITH
| | | | \-Isabella DRAKE
| | | /-Henry SMITH
| | | | \-Frances SANFORD
| | | /-Daniel SMITH
| | | | \-Judith COOPER
| | \-Esther SMITH
| | | /-Stephen CHICKERING
| | | /-Henry CHICKERING
| | | | \-Agnes DAY
| | | /-Francis CHICKERING
| | | | \-Mary CHICKERING
| | \-Esther CHICKERING
| | | /-William FISKE
| | | /-John FISKE
| | | | \-Anna AUSTYE
| | \-Anne FISKE
| | | /-Robert LAWTER
| | \-Anne LAWTER
| | \-Mary FISKE
\-Elizabeth BOSWORTH
| /-Thomas KENT
| /-Richard KENT
| | \-Ellen PYLE
| /-Joseph KENT
| | \-Dorothy Emma SHORTE
| /-Joseph KENT
| | \-Susannah Austin GEORGE
\-Lydia KENT
| /-John BROWN
| /-James BROWN
| | \-Dorothy BEAUCHAMP
\-Dorothy BROWN
| /-John HOWLAND
| /-John HOWLAND
| | \-Agnes AGNETTE
| /-John HOWLAND
| | \-Agnes GREENWAY
| /-Henry HOWLAND
| | \-Emma REVELL
| /-John HOWLAND
| | \-Margaret AIRES
\-Lydia HOWLAND
| /-Henry TILLEY
| /-Thomas TILLEY
| | \-Johan
| /-William TILLEY
| | \-Margaret
| /-Robert TILLEY
| | \-Anges
| /-John TILLEY
| | \-Elizabeth
\-Elizabeth TILLEY
| /-William HURST
\-Joan HURST
\-Rose