I have John Harper and Elizabeth Cooper having a daughter Mary Ann Harper in 1889.
John Harper was a Carter and they lived at 31 West Union Street Salford.
I have Mary Ann Marrying John Edward Baines in 1909 (John Harper deceased by then) and also found them in the 1911 census however I can't find any sign of her parents or any siblings in any census.
The parents may be from somewhere else and moved to Salford, Mary Ann may have older or younger siblings, John and Elizabeth may have been married before, I don't even know how old they were when Mary Ann was born. I do know Mary Ann was born in Salford by her birth certificate and what is written on the 1911 census. I also have Mary Ann and John Edward Baines marriage certificate.

Thanks for any help
Chris