Parents have Mexican ancestry.

I've had a subscription to Ancestry for years.It will not find relatives do much as identify those you need to find.You best starting point is to look at a death certificate for next of kin. 

@Ned CareyI crossed my references, sorry - - it's a Fair Housing Regulation:Fair Housing Laws prohibitdiscrimination based on: - Race or Color- National Origin or Ancestry- Religion- Sex- Sexual Orientation- Marital Status- Age / Familial Status (havingchildren or being pregnant)- Mental or Physical Disability- Source of IncomeWhat actions are prohibited?

Can anyone recommend a website to search relatives or ancestors? The basic ones online don't seem to get the job done. Thanks in advance. 

Landlords cannot choose renters or buyers based on a person’s race, creed, color, national origin, ancestry, nationality, marital or domestic partnership or civil union status, sex, gender identity or expression, disability, affectional or sexual orientation, family status or source of lawful income or source of lawful rent payment (such as rental assistance from the Housing Choice Voucher Program formerly known as Section 8).

However, the owner cannot make oral or written statements, or use notices or advertisements which indicate any preference, limitation, or discrimination based on race, color, religion, sex, sexual orientation, marital status, national origin, ancestry, familial status, source of income, or disability.47 Further, the owner cannot discriminate on the basis of medical condition or age.48 A person in a single-family dwelling who advertises for a roommate may express a preference on the basis of gender, if living areas (such as the kitchen, living room, or bathroom) will be shared by the roommate."

It had photos from my Facebook pages, all either objects or graphics, one of my mother from her obit, one of my great great grandfather from Ancestry, several of my LinkedIn contacts, and many that had nothing at all to do with me, including a line drawing of a naked woman dancing with a pig!

Now, being of primarily Irish ancestry, if someone were to make a comment about Irishmen and, say, whiskey and fighting.

Historians can't even figure out where Palestians came from and suspect they're ancestry is Greek.

You can try ancestry websites, but I've also asked a friend who is a genealogist to track down the heirs and that worked out very well.