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.
Fergie and Josh Duhamel make up quite the power couple: Fergieâs net worth is $30 million, while Joshâs is $15 million. At a combined net worth of $45 million, the coupleâs only child, Axl Jack, is definitely one of the richest babies in Hollywood. Axl was only born in August of 2013, so this little tyke thatâs almost a year and a half old, is one of the youngest children on this list.