Just wondering if anyone has any information regarding

Arthur BELLAMY (2nd Great Grand-Father)
Born: About 1867
Died: ?

Wife: Marion (nee ?) Bellamy (2nd Great Grand-Mother)
Born: About 1868
Died: ?

Harold Ernest BELLAMY (Great Grand-Father)
Born 1886 in Mossigiel NSW, Australia,
Died: Before 1968 in Australia

Ethel (nee GRAY) BELLAMY (Great Grand-Mother)
Born: Rockley, NSW, Australia
Died: 1968 Fairy Meadow

Please let me know if you do.. I have hit a wall