In order for someone to help, any of the following information that you might have on the Andrew Powell you are looking for should be added to your question, as none is on the linked profile.
Location: Country > Province/Region/State > city, town of b,m,d.
Timeframe: Dates or approximate dates of b, m, d.
Names of: Parents/siblings/spouses/children.
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Or, on this particular Andrew Powell profile, on the left side, you can email the profile manager with your questions, by clicking [ send private message]