- Father: John KILLEY
- Mother: Elinor COWLEY
- Birth: 1/10/1802, Castletown, Rushen, Isle of Man
- Death: 5/25/1876, Monmouth, Warren, Illinois, United States of America
- Partnership with: Catherine QUAYLE
Marriage: 12/29/1832, Malew Parish, Isle of Man
- Child: William KILLEY Birth: 3/28/1837, Castletown, St. Marys, Isle of Man
Ancestors of John KILLEY
/-John KILLEY
/-Henry KILLEY
| \-Catherine CROW
/-Henry KILLEY
| | /-Thomas KAIGHIN
| | /-John KAIGHIN
| | /-Patrick KAIGHIN
| | | \-Margaret
| | /-John KAIGHIN
| | | | /-Thomas CORKAN
| | | \-Joney Corkan
| \-Ellinor KAIGHIN
| | /-Patrick CORJEAGE
| | /-Thomas CORJEAGE
| \-Bahee CORJEAGE
| \-Charlotte MYLLICARNE
/-John KILLEY
| | /-Patrick SAYLE
| | /-John SAYLE
| | /-John SAYLE
| | | | /-Dollin CAINE
| | | \-Elinor CAINE
| | | | /-ADAM CALISTER
| | | | /-Gilbert CALISTER
| | | | | \-MABLE CAINE
| | | \-Christian CALLISTER
| | | | /-DONALD CORLETT
| | | \-JANE CORLETT
| \-Christian Sayle
| | /-Sylvester CLARKE
| | /-Gilbert CLARKE
| | | \-Alice Corlet
| \-Jony CLARKE
| | /-William QUAYLE
| \-Christian QUAYLE
| \-Jony HARRISON
John KILLEY
| /-Richard COWLEY
| /-Gilbert COWLEY
| | \- BAHEE
| /-Thomas Knockbane COWLEY
| | \-Mary COWIN
| /-Patrick COWLEY
| | | /-Thomas KAIGHIN
| | | /-John KAIGHIN
| | | /-John KAIGHIN
| | \-Esther Easter KAIGHEN
| /-Patrick COWLEY
| | \-Margaret FARGHER
\-Elinor COWLEY
| /-Tho SHIMMIN
\-Ann SHIMMIN
\-Elizabeth QUILLIAM