My LLC has two members, and the other one is my mother.

Not to say he doesn't have a mother, father, grandparents, aunt, uncle...OP - can't even remember your name at this point because I am so annoyed - keep doing what you are doing - you will find success.

It is a fully rented duplex that their mother did a Contract for Deed in 2008.  

I'm a fulltime registered nurse in one of the big hospitals here in downtown dallas, tx.

I am now a mother to an adorable 1 year old little boy, and currently work full time in the Oil industry ,which is increasingly unstable these days.

A home with a  mother in law setup has many advantages - younger people don't mind sharing space and renting rooms out so it could could work for younger millennials - but more to the point - you have a lot of families where the parents are moving into their children's homes to be closer to family and to be taken care of - on the other side of that you have record number of young people moving back into their parents home - so a SFR with an in-law unit built into it should prove attractive to a wide range of buyers.

House HackingShould I look for a duplex, a single family turned into a mother/daughter, or just look for a great deal on a single family and turn it into a rental myself?

Not long after entering the assisted living, they both became ill, went to nursing homes for rehab, they both got worse and died, first Elroy, then Jean.At this point we were owing Mark $120,000 [ had paid of 40,000] and there was still a balance on the loan from Jean and Elroy for about $85,000.

When my mother passed away, I was able to buy my sibs out b/c my share of it was 20%.

Doctors, Lawyers, Architects, Nurses, Auto Mechanics, etc...don't have a problem with it.