2848 Rockwood Place was home to George Vradenburg, the vice-president and general manager of the Toledo Seed & Oil Company, according to the 1918, 1921 and 1924 city directories.  Mr. Vradenburg's biography and photograph appeared in Maumee Valley, Toledo and the Sandusky Region Vol. 3 on page 260.  His wife was Lena (Bushong) Vradenburg.  The 1935 directory listed Ellen Kerlin, a stenographer, as a roomer here.  Her biography appeared in Toledo & Lucas County Vol. 2 on page 317.  Agne Kerlin and Marie Kerlin, both teachers, also roomed here.