Professor Peter Davis (BA S'ton, MSc Lond, PhD) is the husband of New Zealand Prime Minister Helen Clark. The couple married in 1981 after her campaign for Parliament. His specialty is in medical sociology, and he is currently Head of Department and Professor of Sociology at the University of Auckland, with part-time appointments in the School of Population Health and the Department of Statistics, also at the University of Auckland. Wikipedia
The definitive Wikipedia entry for Peter Davis. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Peter_Davis_%28New_Zealand%29