Looking for Wolfenden Mary E Born Breadalbane Nsw Australia

My name is Leonie Keen of Erskine Park in NSW, Australia and I am researching my mother's family tree.
My mother is Patricia Ann Gray formerly Hope born 5/6/1932 to father William Hope and mother - Nina Hope formerly Williamson.Nina Hope was born 18/12/1903 at Crown St Womens Hospital Sydney to mother - Mary E Jackson formerly Grant,father is listed as unknown and was given up for adoption at 5 weeks old.Nina's birth mother Mary E Jackson/Grant remarried in 1906 at Picton to Evan P Wolfenden from Nundle NSW and this was his 2nd marriage. I am interested in the life of Mary E Wolfenden ( formerly Jackson/Grant) and would love to here from anyone willing to share their information, stories , photos etc and in return I will glady share all the information I have collected so far. I have come to a stand still in my search of Mary E Wolfenden (formerly Jackson/Grant)and would greatly appreciate any links or help in my search.
Thanks for taking the time to read this and reply
Contact: Leonie Keen at leonie@clbengineering.com or Ph:02 9834 1373