2. Lt. Cmdr. William Pope McArthur, b. 1814, St. Genevive, Missouri, eldest child; m. 1838 Mary Stone Young, dau of Lt. (later Commander) John J. Young.
3. Lewis Linn McArthur, (1843-1897), 3rd son; of Oregon; Justice of Oregon State Supreme Court; District Judge; U.S. Attorney for Oregon; died Portland; m. Harriet K. Nesmith, dau of James Willis Nesmith, (1820-1885).
4. Clifton Nesmith McArthur (1879-1923); lawyer; cattle breeder; Oregon State Representative; U.S. Congressman; Episcolpalian; m. 1913 to Lucile Smith
4.Lewis Ankeny McArthur (1883-1951); V.P. of Pacific, Power, and Light Co.; m. 1 Polly Hewett, dau of Henry Hewett; m. 2 Nellie Pipes.
5.Maj. Lewis L. McArthur, b. 1917; attended Cal; m. Joyce Abigail Clark of Eugene, OR in 1946; worked for Ray F. Becker Co.
6.Lewis A. McArthur, said to be writing a family history