Reverse Address Link

SELECT
CASE
    WHEN (LEN(dbo.core_funct_family_members(m.person_id))) > 0
        THEN dbo.core_funct_family_members(m.person_id)
    ELSE '<a href="https://www.whitepages.com/address/' + street_address_1 + '/' + postal_code + '" target="_blank">(Reverse Address Search)</a>'
END  [Family Members]