Both my DDs (aged 2 and 9 months) eat their lunch around 1pm (the toddler later if she has a long day sleep)!
With both of them it is just how it has worked around their feeds. DD1 is happy to eat at this time, and she eats breakfast, lunch and dinner with snacks in between if she so desires. She doesn't ask for lunch any earlier then this and is more than happy to eat at that time. Also, she is not a big eater and sometimes can be extremely fussy.
Most others I know give their children lunch around 11/1130ish and sometimes I get strange looks or asked why I feed them so late, LOL...
So, my question is, I guess, am I alone, or are there other 'late' eaters out there?