1. Amelia (b.1874)
2. Wilfred (b.1876)
3. Ellen (b.1878)
4. Thomas Frank (b.1880)
5. Donald (b.~1882)
6. Mary (b.~1885)
7. William Mulock (b.1887)

siblings:

1. Mary
2. Sarah
3. Thomas W.
4. John

#013365, Ontario Marriages,.. North Gwillimbury, Ontario... Thomas H. Traviss, age 25 s/o Stephen & Louisa Traviss, married 26 March 1873 to Eliza Everingham, 21, d/o John & Emily.

likely another Elizabeth Everingham, daughter of a John.
#012931,.. Ontario Marriages, North Gwillimbury, York, Ontario,.. Thomas George 24, s/o Robert & Louvina George,.. married 31 Dec 1879 at N. Gwillimbury, Ontario, to Elizabeth Everingham 26, d/o John Everingham.

1881 Canada CENSUS, Gwillimbury East, York, Ontario, Page 22, house 677102.. "Thomas Traviss 31, blacksmith,.. Eliza 29,.. Amelia 7,.. Wilfred 5,.. Ellen 3,.. Frank 1... all born in Ontario, and Christian."

1891 Canada CENSUS, Gwillimbury East, York N, Ontario, Dist. 131,.. "Thomas Traviss, 43,.. Elisa 38, wife,.. Amelia 17,.. Willford 15,.. Ellen 12,.. Thomas 11,.. Donald 9,.. Mary 6,.. William 4" ... living next to Charles & Martha Traviss (probable brother of Thomas Sr.)

1942 Newmarket Cemetery, York, Ontario. Eliza Everingham Traviss, (b.14 Dec 1851, d.9 Feb 1942). Also in this cemetery; Thomas Henry Traviss, (b.20 March 1845, d.7 April 1918)
this record and Census data shows that Thomas George likely married to a different Elizabeth.