_________________
_____________________|_________________
_________________________|
| | _________________
| |_____________________|_________________
_Col. Frederick TRENCH _|
| | _________________
| | _____________________|_________________
| |_________________________|
| | _________________
| |_____________________|_________________
|
|--Emilia TRENCH
|
| _Giles EYRE _____
| _John EYRE __________|_Jane SNELGROVE _
| _John "Proud_Eyre" EYRE _|
| | | _Philip BYGOE ___
| | |_Mary BYGOE _________|_________________
|_Elizabeth EYRE ________|
| _________________
| _Sir George PRESTON _|_________________
|_Margery PRESTON ________|
| _________________
|_____________________|_________________
!SOURCE: Sir Bernard Burke, BURKE'S GENEALOGICAL AND HERALDIC HISTORY OF THE LANDED GENTRY OF IRELAND, edited by L.G. Pine, 4th Edition, Burke's Peerage Ltd., London, 1958, p. 259.