Simeon married Laurel Jean 'Jenny' FAUGHT on 20 Mar 1912 in Bride's Parents' Residence, Wilberforce Twp., Renfrew Co., Ontario. Laurel (daughter of William Albert FAUGHT and Elizabeth C. BLACKBURN) was born on 4 May 1888 in Wilberforce Twp., Renfrew, Ontario, Canada; died on 21 May 1974 in Carleton Place, Lanark, Ontario, Canada; was buried in Beckwith Twp., Lanark, Ontario, Canada. [Group Sheet] [Family Chart]

1. Albert Hackett COSTELLO was born on 7 Dec 1912 in Westmeath Twp., Renfrew, Ontario, Canada; died in 1991; was buried in Beckwith Twp., Lanark, Ontario, Canada.
2. Donalda Elizabeth COSTELLO was born in 1914 in Carleton Place, Lanark, Ontario, Canada; died on 1 Apr 1981; was buried in Beckwith Twp., Lanark, Ontario, Canada.
3. Wilson COSTELLO was born on 3 Apr 1916 in Westmeath Twp., Renfrew, Ontario, Canada; died on 3 Apr 1916 in Westmeath Twp., Renfrew, Ontario, Canada; was buried in Westmeath Twp., Renfrew, Ontario, Canada.
4. Laurel Anna COSTELLO was born in 1917 in Pembroke, Renfrew, Ontario, Canada; died on 7 Mar 1994 in Carleton Place, Lanark, Ontario, Canada; was buried in Beckwith Twp., Lanark, Ontario, Canada.
5. Pte. Wilson Addison COSTELLO was born on 18 Mar 1922 in Westmeath Twp., Renfrew, Ontario, Canada; died on 24 Jul 1944 in , , , France; was buried in Reviers, Departement du Calvados, Basse-Normandie, France.
6. Charlotte Mary COSTELLO was born about 1925; died on 7 Apr 2003 in Perth, Lanark, Ontario, Canada; was buried in Carleton Place, Lanark, Ontario, Canada.