Hi my name is Julie Thompson and I reside in Melbourne , Australia. I have just recently ordered a birth certificate of a Dorothy Frances Winifred Harrison, born in 1881. The place of birth is given as 3 Alexndra Retreat , Margate, registrationd District Thanet. the Letter U.S.D are listed after the address. I am interested if anybody knows of this place, and what the letters u.S.D stand for? The place of her birth may have been somebody's house, but it doesn't sound like it to me. I am also concerned as the Mothers name is given as Dorothy Harrison , Formerly Christmas. This lady was only 15 at the time of birth. Did somebody marry that young in 1881? Any help on this would be greatly appreciated. Many thanks Julie Thompson (Australia)