Her husband Mark said he 's tasked with teaching their children who she was .
Haslett mom who died of cancer rememberedNicole Hamlin , 34 , died after a short battle was cancer Feb. 25 .
mom 's husband Mark said he 's tasked with teaching their children who she was .
Haslett mom who died of cancer rememberedNicole Hamlin , 34 , died after a short battle was cancer Feb. 25 .