I'm looking for suggestions on how I might go about trying to locate my two cousins. Their birth mother remarried and their step father adopted my cousins. All I really have to go on is their biological father's name and his approximate date of birth and date of death. I do not know my cousins' names. I only know there are two - one male, one female. Any suggestions would be greatly welcomed - especially since I've never met my cousins, and we're all close to age 50. Thank you!