Donald also rarely speaks of them, perhaps trying to keep the media from hounding his extended family.

Donald Trump is the middle child and second son of Fred Trump Sr. and Mary Anne McLeod Trump.

Take a look into the facts about the lesser-known Trumps.

Donald Trump smug grin convention

In 1981, at just 42 years of age, Fred succumbed to a heart attack.

“He had a problem with alcohol.

And he would tell me don’t drink.

Fred Sr, Mary Anne Trump

The criticism didn’t seem to bother the one-term POTUS, however.

His response: “Every day it’s something else.

(per theAssociated Press).

Donald Trump and Maryanne Trump Barry

She wed James Grau, a film producer, in 1989; sister Maryanne officiated the civil ceremony.

Unlike Donald, Robert preferred to keep a low profile, particularly after his personal life became embarrassingly public.

In 2004, he bought Pallan a pricey Long Island house and left his wife.

Robert Trump hugging Donald Trump

He became respected in his community, perTown & Country, quietly donating to local causes.

I think he’s doing a great job.

He’s got a great message.”

Robert lived to see his brother’s dream come true.

“He was not just my brother, he was my best friend,” the then-president eulogized him.