Petunia's Anger & Harry's Family--Kind of Long

[kattfirmin1]

No: HPFGUIDX 71155

I've always wondered where Harry's grandparents were.  I mean, I 
don't think James and Lily were that old when they got married and 
had Harry, so you'd think at least one set of grandparents would 
still be around.  Is it possible that when Voldemort was looking for 
James and Lily, he went to the grandparents houses', and killed 
them?  Maybe Petunia's jealousy turned to a deep hatred when her 
parents were murdered by witches and wizards.  

Katrina