I am looking for information on Mary Jane Wotton who married Edward Richard Holder in 1873. There is no information on her marriage certificate, no age, no parents, and witness at the wedding was her mother's second husband James Sutton.

I'm curious to know where her birthdate of 26 Dec 1858 in Mudgee came from, any help would be greatly appreciated.

Thank you
Sharon (Holder descendant)