I am 64 years old. I was married for 13 years when my husband died. I was 32 and pregnant. I collected widow's benefit until I remarried and then it went to my kids until they were 18. I remarried a couple of times but divorced my last husband in 2009. I contacted the SS office and can get SS from my first husband. My question is should it be retroactive back to when I was 62 and can I continue to get his and let mine grow until I am 70 or beyond if his is more than mine would be?