RootsChat.Com

Im stuck, help me please, I have tried to locate my grandfathers parents marriage certificate to no avail, perhaps they never married? My grandads birth certificate names him as Alfred Stephenson born2nd Aug 1911 to Edward Stephenson, coal hewer of 61 Edwin Avenue, Longbenton, Tynemouth, his mother is named as Eva Isabel Stephenson formerly Wood of the same adress,they had Charles in mar 1919, Eva in dec 1917 , Edward unknown and I believr they had many more, was Eva perhaps married to someone else before or never married at all, I would love to find out both Evas and Edwards parents but Im really unable to get any more information, can anyone please help me, thankyou Joanne