Have no idea who these ladies nor who the child are. Only that they do belong to the DUNN family.
Other children of John DUNN were: -
 
James Dunn b.abt.1830, married Sarah Lowry on Dec.9,1858
Andrew Dunn b.abt.1831, married Margaret Adams on Oct.28, 1858
John Dunn married Isobella Lowry on May 25, 1865
 Jane Dunn b.abt.1836 (died young)
Sarah Dunn b.abt.1838, married John Moorhead on March 19,1863
Catherine Annie Dunn married Thomas Laird of Buckliss, Parish of Ardstraw father was Moses Laird on December 12,1850
Mary Dunn who married an Andrew Thompson 16 Jun 1845
Andrew DUNN and Margaret ADAMS had a dau. Margaret DUNN born16 Jul 1859
who married my Joseph LOVE born 5 Apr 1855 Cavancreagh ( "Greystone") Donagheady Parish, Co. Tyrone on 8 Sep 1892.
 
Margaret died 8 Oct 1941 aged 82 at 885 East 26Th Avenue Vancouver B.C. Canada
Joseph died 25 Apr 1923 aged 68 at 717- E 27Th Avenue Vancouver BC Canada

If you recognize any of these people, please email Teena at 4tyrone@telus.net