Or, if the ex-wife and the ex-husband had children together, does the ex-wife now control the property through being the parent of a minor child who inherited the house?

The seller believed it was his property because his mother quit claimed the property to her children and all of the children quitclaimed their piece of the property to him. 

I had started to look in property for some cash flow and I like to leave some income for my wife and children when things go tuff.

Mom and dad are trustees.They had two children; son and daughter (wife to seller).Dad passes away.

It's like Uber, but with female drivers and female passengers (male children under 13 are allowed).

My wife and I walk the neighborhood with our children and knock on doors and talk to people.

He leaves behind a wife, children and a grandchild.

I am actively building a portfolio of wealth to accelerate my retirement with enough left over to leave my children something to start off with, and I believe real estate has a place there. 

You can target something as specific as: 32 year-old female dog-lovers with 3 lines of credit, who work from home, enjoy country music, travel often, are currently shopping for a Toyota, and have teenage children.

I hope to use this to build wealth for my family so my children will have a better life withouth all the financial struggles I have had to face in life.I have real estate experience through mortgage financing as a loan officer.