Unravelling: either family relations or my brain

So a while back I posted some updates from Calvary Cemetery, some people who seemed to be related to the Fragassi's but I couldn't quite put my finger on how... We knew we had Michael Fragassi there because of his 1939 death certificate. While talking to the people at the cemetery, they mentioned they had a couple graves belonging to Frank and Mary Fragassi, which had me jumping in my seat because of the "Uncle Frank" character whom Rocky's kids got to know... sorta...

Mary Fragassi, also known as Angelina Marietta Fragasi Nicassio in the cemetery records, was born in Italy April 3, 1892- dod August 26, 1971 Social Security Death Index has spelling FRAGAS, The California Death Index has FRAGASI, MARY born 1892 04 03 FEMALE from IT died in LOS ANGELES 1971 08 26 ssn 570182702 age 79 record #3920645

This is more or less confirmed by the 1940 US census, which shows Frank Fragassi's wife to be Angelina, also confirmed by the city directories of the time. Frank and Michael's mother's name is rumored to be Angelina, so that's a coincidence his wife's name is the same...

So when did Frank die, and where is Frank buried? Not with his wife... but there are two others that are in the Fragasi-owned digs... Mike Nicassio and Mary Fragasi are in Grave 6, L-378, Section R, Charles Paglia is in Grave 5. And who are these guys? Well, if you look at the snapshot above there are two young fellas Frank claims as his sons, but they have a different last name.
Both are born in California, one presumably in 1918 and the other in 1922. CABI search using 191% (wild card for any year in the teens) and Distas% (to pick up spelling variants) yields this ->

Ok... How about the 1922ish birth? Well we have a possible match... Either Peter Destaso born May 30, 1920 to a Russo... or Peter Distashio born May 23 of 1922 to a Gasparda... I wonder what Angelina's maiden name was?... Or maybe these were kids he'd adopted.

So then I look for Charles Paglia, because he's next to Mary Fragasi... Charles was born 17 April 1911 in California, according to the California Death Index... he died 13 Feb 1983 in Los Angeles, age 71.

Mike Nicassio died in 1972 at the age of 43. He's also next to Mary. He was born Nov 27, 1928 but doggone it if the CADI does not have a mother's maiden name... I ran that birth date in the CABI with Los Angeles and start of first name MI... nuttin... ran again without the MI... meh... I don't think so, even with a lot of results...

Took off the date except the year and month and BAM!

Well THAT one is good! Crimany sakes... I'm going to have to come back to this, my head's spinning...