William S. Ladd

William Sargent Ladd
Ladd c. 1870
5th Mayor of Portland, Oregon
In office
1854–1855
Preceded byJosiah Failing
Succeeded byGeorge W. Vaughn
8th Mayor of Portland, Oregon
In office
1857–1858
Preceded byJames O'Neill
Succeeded byA. M. Starr
Personal details
BornOctober 10, 1826
Holland, Vermont
DiedJanuary 6, 1893(1893-01-06) (aged 66)
Portland, Oregon
Political partyDemocratic (1853–1864)
Republican (1864–1893)
Spouse(s)Caroline Ames Elliott
1827–1909
Signature

William Sargent Ladd (October 10, 1826 – January 6, 1893) was an American politician and businessman in Oregon. He twice served as Portland, Oregon's mayor in the 1850s. A native of Vermont, he was a prominent figure in the early development of Portland, and co-founded the first bank in the state in 1859. Ladd also built the first brick building in Portland and was a noted philanthropist. Part of his former estate, the Ladd Carriage House, is on the National Register of Historic Places.