Di has inserted a William Sidaway born 1844 RR son of Solomon Sidaway and Nancy Ann Tromans.
I have inserted a William Sidaway born 1846 RR who married a Sarah Jeavons in St. Johns Halesowen on 27/12/1868 .
Sarah was daughter of Andrew Jeavons born 1805 & Hannah Tromans b.1805.
I think this is same William Sidaway although some researchers on Ancestry have William b.1846 marrying a Sarah Hobbis and not Sarah Jeavons. This latter marriage I cannot find but the Sarah Jeavons marriage is easy to find.