title: Jack Hollenback
text: # 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 |
  