Sorry, but I disagree with the parents of Joseph Wheeler and Gladys Allen.
Both these individuals are in West Bromwich in 1911 (Joseph's age a year out) and by comparing with 1901 census, births etc. their parents appear to be:
William Wheeler married to Mary Hannah Marsden 1878 Dudley, Staffs.
Joseph Wheeler's birth as plain Joseph Wheeler Mar.qtr.1894 West Bromwich mmn Marsden (although second name William shown on 1939 register I believe this is incorrect - has been written by another hand).
William Wheeler bc.1855 appears to have died in Dec.qtr.1900 West Bromwich and I cannot find his widow and children in 1901 census (possibly in workhouse with initials only??) Unable to give full details due to copyright of 1911 census but widow Mary Hannah is with married daughter Lillian and 2 sons including Joseph.
There are 2 Gladys Allen's living in West Bromwich in 1911, one born Aston and the other born West Bromwich. The latter appears to be the daughter of a Henry Allen and Rosannah Cashmore married Dec.1893 Dudley but for whatever reason, her birth does not appear to have been registered. I can find her 2 younger sisters birth entries (confirming mmn as Cashmore) but not her for some reason.
So, I think you are going to need the marriage certificate of Joseph Wheeler and Gladys Allen to confirm their fathers names so that you don't start following the wrong family lines.
Annette