Jack Hollenback
# Jack Hollenback

John Coffey Hollenback (August 10, 1884 – 1959) was an American football player and coach. He served as the head football coach at Franklin & Marshall College from 1908 to 1909, Pennsylvania State University in 1910, and Pennsylvania Military College, now Widener University in 1911, compiling a career college football record of 21–11–3.

Hollenback was the older brother of Bill Hollenback, who was also a head football coach at Penn State. On December 28, 1910, he married Lulu Rowland, the daughter of Charles Hedding Rowland.

## Head coaching record

| Year | Team | Overall |
| - | - | - |
| Franklin & Marshall (Independent) (1908–1909) ||||||
| 1908 | Franklin & Marshall | 4–6–1 |
| 1909 | Franklin & Marshall | 9–1 |
| Franklin & Marshall: | Franklin & Marshall: | 13–7–1 |
| Penn State Nittany Lions (Independent) (1910) ||||||
| 1910 | Penn State | 5–2–1 |
| Penn State: | Penn State: | 5–2–1 |
| Pennsylvania Military Cadets (Independent) (1911) ||||||
| 1911 | Pennsylvania Military | 3–2–1 |
| Pennsylvania Military: | Pennsylvania Military: | 3–2-1 |
| Total: | Total: | 21–11–3 |
