Looking for a peach between Red Haven and the late season peaches

Anyone knows when Winblo and Foster peaches ripen in zone 6,please?

I try to line up ripening time for all my peaches. I checked ACN’s and Grandpa’s Orchard ripening charts but they do not list these two varieties.

I really don’t know. But my educated guess has Winblo coming Aug 11- 30 in z6.

Winblo is two weeks after Redhaven, Foster is about month after Redhaven. Of course, all dates are approximate and can vary depending on location.

@Matt_in_Maryland and @Stan,
Thank you for your responses. It’s good that they are about two weeks apart. I just grafted them this year and hope I could get them to set fruit next year. I have several varieties grafts last year that fruit this year. Madison, O’Henry, Gold Dust, Arctic Glo, Arctic Star, etc.

All I need to do is to keep them straight, what’s what. So far, I don’t know where my white peaches came from Blushing Star or White Lady!!!