Arthur Chayes

Exact date of birth - from Social Security application and claims and from Gdansk, Poland (former Danzig, Germany) births records. The document also confirms names of his parents.

Veteran of WWI - from US census.

Date of death and burial - from Death Index and cemetery info/

Found documents that did not enter yet:

Burial:

https://www.myheritage.com/research/record-10316-2444051/arthur-cha...

http://www.interment.net/data/us/ny/suffolk/national/records-ces-ch...

http://files.usgwarchives.net/ny/suffolk/cemeteries/babylon/longisl...

Census:

https://www.myheritage.com/research/record-10133-175143298/arthur-c... (year of immigration - 1904 (sic! - 16 years old), naturalization 1919, both parents born in France and French is their native language (sic!).

https://www.myheritage.com/research/record-10134-221486302/arthur-c... (here parents, as expected, born in Germany and German is native language, Plus confirms the veteran of WWI status)

Residence in 1933:

https://www.myheritage.com/research/record-10705-283561324/arthur-w...

Travel:

1914: https://www.myheritage.com/research/record-10512-62441678/arthur-ch... (here he Chajes, mother name, born in Danzig, name of cousin in the US - very similar to name of his sister).

1926:

https://www.myheritage.com/research/record-10924-82649/arthur-chaye...

https://www.myheritage.com/research/record-10512-14232798/arthur-ch...

1936: https://www.myheritage.com/research/record-10512-18673148/arthur-ch...

Also, his relatives referred to his name in two immigration lists when entering the US. One was his brother Max with family, see the document under his name. Second his niece Elsbeth Pollak - see:

https://www.myheritage.com/research/record-10512-20589131-DR/arthur...