_William Elsworth VON BLON ____+
| (1869 - 1947) m 1908
_Walter A. VON BLON __________|
| (1912 - 2000) m 1934 |
| |_Ethel E. HALL ________________+
| (1891 - 1961) m 1908
_Gene Burdette VON BLON _|
| (1935 - ....) m 1954 |
| | _Carl O. SWERLINE _____________+
| | | (1877 - 1954) m 1902
| |_Katherine Victoria SWERLINE _|
| (1916 - ....) m 1934 |
| |_Aura Leota or Leorah CORFMAN _+
| (1881 - 1958) m 1902
|
|--Dawn VON BLON
|
| _______________________________
| |
| ______________________________|
| | |
| | |_______________________________
| |
|_Carol Ann GRUBB ________|
(1935 - ....) m 1954 |
| _______________________________
| |
|______________________________|
|
|_______________________________