MULDER Cornelia Gertruida 1915-1934

Here are two stones for the same person. However, there are some discrepancies with the birth date and the spelling of the surname. On the one stone the birth date is 31 March 1915 and on the other 31 July 1915. On the one stone the surname is indicated as Muller while on the other it is Mulder. On both stones the date of death is the same.(Braam Schoeman)