I guess I should have read the information you posted about your folks before replying! I think I have found your ancestors. Let me know if they are indeed 'yours'.
Descendants of John Tremeer
Generation No. 1
1.JOHN3 TREMEER(JOHN2, AUSTRALIAN1) was born 20 December 1868 in Hartland, and died in Gympie, Australia.He married (1) EMMA LARK in Lismore, Australia.He married (2) HOUSEKEEPER.
Notes for JOHN TREMEER: Left London on boat named Merkera
More About JOHN TREMEER: Occupation: 1888, Emigrated to Australia
More About JOHN TREMEER and EMMA LARK: Marriage: Lismore, Australia
Children of JOHN TREMEER and EMMA LARK are: i. BESSIE4 TREMEER. ii. ANNIE TREMEER. iii. EMMA TREMEER. iv. LILLIAN TREMEER. 2. v. WILLIAM TREMEER. vi. JACK TREMEER. vii. HENRY TREMEER. viii. JIM TREMEER.
Children of JOHN TREMEER and HOUSEKEEPER are: ix. ROY4 TREMEER. x. JOY TREMEER. xi. VIOLET TREMEER. xii. BOY TREMEER.
Generation No. 2
2.WILLIAM4 TREMEER (JOHN3, JOHN2, AUSTRALIAN1)He married DOROTHY.She was born 1902.
Children of WILLIAM TREMEER and DOROTHY are: 3. i. LAURIE5 TREMEER. 4. ii. SHIRLEY TREMEER. 5. iii. DELMA TREMEER.
Generation No. 3
3.LAURIE5 TREMEER (WILLIAM4, JOHN3, JOHN2, AUSTRALIAN1)He married (1) THELMA UNKNOWN.He married (2) MARLIE UNKNOWN.
Children of LAURIE TREMEER and THELMA UNKNOWN are: 6. i. COLIN6 TREMEER. 7. ii. DULCIE TREMEER. 8. iii. LORANE TREMEER. iv. GAIL TREMEER.
Children of LAURIE TREMEER and MARLIE UNKNOWN are: v. GINA6 TREMEER. vi. ASHLEY TREMEER.
4.SHIRLEY5 TREMEER (WILLIAM4, JOHN3, JOHN2, AUSTRALIAN1)She married UNKNOWN TIPMAN.
Child of SHIRLEY TREMEER and UNKNOWN TIPMAN is: i. GLEN6 TIPMAN.
5.DELMA5 TREMEER (WILLIAM4, JOHN3, JOHN2, AUSTRALIAN1)She married UNKNOWN CHAPPLE.
Children of DELMA TREMEER and UNKNOWN CHAPPLE are: i. IAN6 CHAPPLE. ii. GARRY CHAPPLE. iii. SHARON CHAPPLE.
Generation No. 4
6.COLIN6 TREMEER (LAURIE5, WILLIAM4, JOHN3, JOHN2, AUSTRALIAN1)He married (1) PHYLLIS.He married (2) UKNOWN.
Child of COLIN TREMEER and PHYLLIS is: i. CRAIG7 TREMEER, b. 1977.
Children of COLIN TREMEER and UKNOWN are: ii. JUDY7 TREMEER, b. 1968. 9. iii. PHILIP TREMEER, b. 1970.