1 Identify the study subjects; i.e. the cohort population. 2  Obtain baseline data on the exposure; measure the exposure at the start. 3  Select a sub-classification of the cohortâthe unexposed control cohortâto be the comparison group.  Follow up; measure the outcomes using records, interviews or examinations.
Ethnicity: French-Canadian (great-great-grandfather), Norwegian, German, Irish, English. Josh Duhamel is an American actor and model. He is married to singer and actress Fergie. His father, Larry David Duhamel, is of one eighth French-Canadian descent (from Joshâs great-great-grandfather, William Brassar Duhamel), along with German, English, Norwegian, and Irish. The ancestry of Joshâs mother, Bonnie/Bonny L. Kemper, is not publicly available.
This is the latest accepted revision, reviewed on 13 April 2017. Christina Victoria Grimmie (March 12, 1994 â June 10, 2016) was an American singer, songwriter, musician and YouTuber known for her participation in the NBC singing competition The Voice and for her covers of hit songs by contemporary pop musicians. In June 2011, she released her debut EP, Find Me.