
Lieutenant-General/Vice Admiral Prince Arthit Thip-apha (1904-1946)
This prince was a governor of Nakhon Pathom before the Revolution in 1932. He became a regent in 1936 and resigned in 1942.
http://th.wikipedia.org/wiki/%E0%B8%9E%E0%B8%A3%E0%B8%B0%E0%B9%80%E0%B8%88%E0%B9%89%E0%B8%B2%E0%B8%A7%E0%B8%A3%E0%B8%A7%E0%B8%87%E0%B8%A8%E0%B9%8C%E0%B9%80%E0%B8%98%E0%B8%AD_%E0%B8%9E%E0%B8%A3%E0%B8%B0%E0%B8%AD%E0%B8%87%E0%B8%84%E0%B9%8C%E0%B9%80%E0%B8%88%E0%B9%89%E0%B8%B2%E0%B8%AD%E0%B8%B2%E0%B8%97%E0%B8%B4%E0%B8%95%E0%B8%A2%E0%B9%8C%E0%B8%97%E0%B8%B4%E0%B8%9E%E0%B8%AD%E0%B8%B2%E0%B8%A0%E0%B8%B2
Lieutenant-General Luang Chartnakrob (Suk Chartnakrob) - he has found Dept of Terrestrial of Defense in 1948 Later, he has run Port Authority of Thailand from March 1953 to January 1958
http://www.mod.go.th/content/md/
General Luang Haansongkhram (Phichai Harnsongkram) [1896-1968]
http://www.mtb31.com/oldcommander/oldcommander.php 
General Luang Chawengsaksongkhram (Chuang Kwanchoed) (10 March 1899 - 9 march 1962) - being Minister of Public Health as well as Minister of Agriculture
http://archives.psd.ku.ac.th/kuout/p048.html
General Jira Wichitsongkhram (1897-1979) - a general who declined to be promoted as the prestige Field Marshall
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General Luang Senanarong ( - 1955) - the founder of Fort Senanarong at Khao Kho hong, hat yai, Songkla
http://www.mtb42.mi.th/?name=page&op=%BB%C3%D0%C7%D1%B5%D4%A4%C7%D2%C1%E0%BB%E7%B9%C1%D2
Seriroengrit, General Jarun Rattanakuln (1895- 1983) (AKA Laung Seriroengrit)
He was Direrctor of Railway Dept. and the General Manager of SRT after 1951
He was running Phayap army from 1941 to 1942.
https://www.facebook.com/photo.php?fbid=392169114174956&set=a.222336111158258.53206.222323771159492&type=3&theater
Lieutenant-General Chit Mansin Sinadyotharak (AKA Laung Sinadyotharak - 1896-1989)

Maj Gen Luang Kriengdetphichai
http://www.mtb31.com/oldcommander/oldcommander.php 
Gen Luang Wirawatthanayothin, (1899-1968)
He was running 1st Division from 1944 to 1948 - he used to command the troop in Kengtung as well
http://www.rta.mi.th/21100u/title/03-oldcommand/03-oldcommand.htmI better find a crematorium tome of Lt. gen Luang Buranasongkhram (Jon Buranajaru) published in 1994 though - during WWII, he has been transferred to control the Army medical though.
Furthermore, I need to find the crematorium tome of Lieutenant-General Phraya Aphaisongkhram [Old name: Jon Chotedilok] (1888 - 1965) published in 1965 ... ฟืก นด แนีพหำ General Luang Phairirayordej (Kee Chamaboon ->Chamaboon Phairirayordej - )