Westengard was born in Chicago, the son of Abel August and Nielsigne Dorthea Westengard. His father emigrated from Denmark to the United States in 1863. He attended Chicago public schools and found work as a stenographer. Saving his money to fulfill an ambition to practice law, he paid the tuition to enter Harvard Law School in the fall of 1895. Earning the LL.B.degree in 1898, he graduated second in his class of 129; he entered the Massachusetts bar in the same year. He taught on the faculty of Harvard Law School until 1903.
General Advisor to Siamese Government
In 1903 Westengard left Harvard to become Assistant General Advisor to the government of Siam. He worked under his mentor and close Harvard Law School associate Edward H. Strobel. While still also practicing law in Boston, Westengard was made acting General Advisor to the Siamese government, 1905-1907 and 1908-1909. From 1909 to 1915, he served as General Advisor with the rank of Minister Plenipotentiary. From 1915 until his death, he held the Bemis professorship of International Law at Harvard Law School. Westengard's most notable career achievements were in his work for the Siamese government. In that country he played an important role in negotiating settlements in boundary disputes with British Burma and the French colony of Vietnam. He was effective in helping to develop a native government, a state administrative system and a criminal code. Perhaps most important among his achievements in Siam was his effort to abolish extraterritoriality in Siamese courts, i.e., the system whereby native courts could not assert jurisdiction over European or American subjects, as they were entitled to have any civil or criminal suits they were involved in tried in consular courts. He also was appointed judge of the Supreme Court of Appeals of Siam in 1911. Through all this, Westengard, and Strobel before him, enjoyed the confidence and support of King Chulalongkorn. As General Advisor, Westengard was enormously influential in effecting a wide variety of reforms and civil improvements on behalf of the government; among these, in addition to those already mentioned, were negotiating foreign loans, drafting legislation and modifying existing laws, planning water works, restructuring the kingdom's finances and system of revenue, negotiated foreign treaties, and proposed ambassadors and ministers. For the coronation of King Rama VI in 1910, Westengard brought together the largest gathering of European royalty in Asia then known. After twelve years in Siam, Westengard resigned from his service to the government in June 1915 and returned to Harvard to take up teaching law again.
I remember well that I dined one night with President Eliot, when, pointing out the happiness of the law teacher's lot, he said that the practicing lawyer was a man 'whose name was writ in water.' No man should boast till he has safely finished his task; but, come what may, in Siam my name is writ more substantially on the land than that.
Personal Affairs
Westengard married Rebecca Aubrey Prosser on July 16, 1898 in London, England. They had one son, Jens Aubrey Westengard. Shortly after he was informed that the Siamese government wished him to be their representative at the Paris Peace Conference after World War I, Westengard died in Cambridge, Mass., on September 17, 1918, after a brief illness.
