| 1 | William Henry Cowl Born: 1834 Married: Mary Anne Agusta Yeomans Died: February 17, 1907 |
| 2 | 1. Lydia Perry Cowl Born: January 16, 1858 Married: William Mood Baldwin Died: April 1938 |
| 2 | 2. Walter Yeomans Cowl Born: October 31, 1854 in New York City Married: Emilie Wendt Graduated Homoepathic Medical College in 1877. After a year of hospital work, he went to Berlin and entered the University. He returned to New York City in 1889 and returned to Germany in 1891. When he married Emilie, she helped him master the German language and was able to do a great deal of scientific and literary work in German. He wrote freely for medical journals and published a work on the actions of the heart. He also devised surgical instruments and apparatus, making notable improvements. When the Roetgan Ray was discovered, he became an ardant worker in that field and wrote much on the subject. He was an active member of the Roetgan Society of Berlin and its treasurer when he died. Most of the above is from extracts from the obituary notice published in the Chironian. Died: June 4, 1908 in Berlin Germany Walter was an MD |
| 2 | 3. Rev. Maurice Cowl Born: December 3, 1860 An Episcopal Minister and Catholic Priest |
| 2 | 4. Clarkson Cowl Born: April 24, 1863 Married: Carolyn Hearn |
| 3 | 1. Donald Cowl |
| 3 | 2. Arthur Cowl |
| 3 | 3. Lawrence Cowl |
| 2 | 5. Mary Cowl Born: July 24, 1866 Married: Lloyd McCullough Robbins Died: December 10, 1950 |