I just realised that at the time of his death, Raymond Monroy was likely the oldest undisputed man in the US.

With Holding's death, would Joe Shein, born on 23 Feb 1915 in New Jersey and living in New York, be the new top ten? Or is there another older one?

With Alfred's death, Chester Meros, born on 14 July 1915 in Pennsylvania and living in Maryland, would be the new tenth runner?

Top 10 Oldest Living Men in the USA (as of 24th November 2023)
Today's update (RIP Mr. Wolding and Mr. Fregosi) 

1. Otis Randle (California) (b. 28 June 1913?), 110? y.o.
2. Johnnie Collier (Tunica, Mississippi) (b. 2 September 1913?), 110 y.o.
3. Horace Baumer (Pennsylvania) (b. 17 December 1913), 109 y.o.
4. Morrie Markoff (Los Angeles, California) (b. 11 January 1914), 109 y.o.
5. Vincent Dransfield (Little Falls,New Jersey) (b. 28 March 1914), 109 y.o.
6. Fortino Rocha (Texas) (b. 13 August 1914 in Mexico), 109 y.o.
7. D. Boyd Shank (South Dakota) (b. 5 November 1914), 109? y.o.
8. Frank Sacco (Connecticut) (b. 28 November 1914), 108 y.o.
9. Joe Schein (New York) (b. 23 February 1915), 108 y.o.
10. Chester Meros (Maryland) (b. 14 July 1915), 108 y.o.

[Francis Zouein (California) (b. 1 January 1911? in Lebanon), 112? y.o. (unverified)]
[Joe Baker (Compton, Los Angeles C., California) (b. 29 January 1912/1919?), 111/104? y.o. (unverified)]
[Limbo: Alphonso Wilkerson (California) (b. 2 April 1913), 110? y.o.]

Mr. Sacco turned 109: