Find Ancestors

trying to find my cousins. Christopher and Francine Roberts, although Francine will probably be married and changed surname.Their mother is Jean nee Speight and mine is Muriel, they are sisters and due to family problems they ceased talking when we were all young. My maiden name is Wright, born 1960 in bradford, west yorkshire, they were born around the area but moved. They also have cousins Andrew and Shelley, their uncle's children, whom i resumed contact with about 10years ago with the same family problem being the reason for there being no contact. Our grandmother was Margaret and grandfather was jack, both lived in Bingley in West yorkshire. Our grandmother's maiden name was Ramage who was originally from durham and before that scotland. She was one of the only people in the country (apart from the queen) to have two birthdays, one scotish and one English (due to a mix up in birth registary when she arrived with her 12 other siblings from Scotland, she joked all the time about this). Ihope all this information rings some bells with somebody, i really would like to find them, and so would my daughter and Husband, as were from a small family and would really love to find my cousins again. Please help if you have any information Lynn berry nee wright, born bradford, lives halifax, west yorkshire