Familia: Ulster Genealogical Review is the journal of Ulster Historical Foundation's membership association (an historical research co-operative, known as the Ulster Genealogical and Historical Guild). Each year, in December, members receive Familia and a directory of their research interests, entitled Directory of Irish Family History Research. Non-members can purchase copies of these books. Since 1985, Familia has set a consistently high standard of balanced articles of wider historical and biographical importance, and providing all-important practical advice on sources for Irish family and local history in the nine-county province of Ulster. This issue of Familia, contains the following articles: 'Mapping the Ulster Diaspora 1607-1960' by Patrick Fitzgerald 'Where the Twain meet: An account of Samuel Langhorne Clemens's Ulster connection' by Doreen McBride '"For Philadelphia, boys, are we bound": The Rev. Joseph Rhea comes to America in 1769' by Richard K. MacMaster 'Our Onomastic heritage: the Gaelic system of personal names, surnames and tribal names' by Paul Tempan 'From townland to metropolis: Patterns of migration in the Hastings and McKitterick families 1860-1910' by Paul Richmond Reviews