In my work with three-generation families with financial capital…
In my work with three-generation families with financial capital, I often find that when I diagram the relationships of any two members of the family to each other, and then to all the others, they have as many as twenty-one relationships. For example, a family member may simultaneously be a grandchild, child, sibling, niece, cousin, spouse, aunt or uncle, and parent, as well as a beneficiary, trustee, board member, employee, stockholder, or partner in various family enterprises.
— from Family & Parenting (Family/Parenting)