John Gregory McCullough

I`m looking for John Gregory McCullogh, and his brothers; Edward Scott and Robert Joseph. His father was Wilbur Joseph McCullough and his mother was Evelyn Taraldsen. Evelyn had a sister named Grace. Evelyn`s parents was Julie and Olaf Taraldsen from Vivestad in Norway. John married in 1971 (+/-) with a woman called Mary. Can someone help me find my relatives? [:)]