13th New York Infantry Regiment "Rochester Regiment"

The 13th New York Infantry Regiment lost 4 officers and 67 enlisted men killed or mortally wounded and 29 enlisted men to disease during the Civil War.

1861
April 25	Organized at Rochester, N.Y., and mustered in for two years' service
May 4	Moved to Elmira, N. Y.
May 14	Mustered into United States service for three months under Colonel Isaac F. Quinby and Major Oliver L. Terry
May 21	Captain Carl Stephan of Company B promoted to lieutenant colonel
May 30	Left State for Washington, D. C. and attached to Sherman's Brigade, Tyler's Division, McDowell's Army of Northeast Virginia. Camp on Meridian Hill, Defenses of Washington
June 3	At Fort Corcoran
July 16-21	Advance on Manassas, Va.
July 17	Occupation of Fairfax Court House
July 18	Blackburn's Ford
July 21	Battle of Bull Run The regiment lost 13 enlisted men killed or mortally wounded, 25 enlisted men wounded and 20 enliisted men missing or captured
August 2	Transferred to United States service for balance of term by order of Governor Morgan. Duty at Fort Corcoran, Defenses of Washington
August 5	Colonel Quinby resigns
August 20	John Pickell commissioned colonel
October	Attached to Martindale's Brigade, Porter's Division, Army of the Potomac
1862
January 9	Major Terry resigns and Captain Francis A. Schoeffel of Company E promoted to major
March 16	Moved to the Virginia Peninsula and attached to 1st Brigade, 1st Division, 3rd Army Corps, Army of the Potomac
March 31	Colonel John Pickell discharged
April 1	Captain Elisha G. Marshall, U.S.A., commissioned colonel
April 5	Warwick Road
April 5-May 4	Siege of Yorktown
April 11-13	Reconnaissance from Yorktown
May	Attached 1st Brigade, 1st Division, 5th Army Corps
May 24	New Bridge
May 24	Captain George Hyland of Company B promoted to major
May 27	Battle of Hanover Court House The regiment lost 1 enlisted man killed and 6 wounded
May 27-29	Operations about Hanover Court House
June 25-July 1	Seven days before Richmond
June 26	Mechanicsville
June 27	Gaines Mill The regiment lost 1 officer and 18 enlisted men killed or mortally wounded, 51 enlisted men wounded, and 2 officers and 54 enlisted men missing or captured
June 30	White Oak Swamp and Turkey Bend
July 1	Malvern Hill
July 13	Lieutenant Colonel Stephan resigns and Major Schoeffel promoted to lieutenant colonel
July	At Harrison's Landing
August 16-28	Retreat from the Peninsula and movement to Centreville
August 28- September 2	Pope's Campaign in Northern Virginia
August 30	Battle of Bull Run The regiment lost 3 officers and 38 enlisted men killed or mortally wounded, 4 officers and 62 enlisted men wounded, and 8 enlsted men missing
September 6-22	Maryland Campaign
September 16-17	Battle of Antietam The regiment was in reserve and lost no casualties
September 19	Shepherdstown The regiment lost 1 officer and 5 enlisted men wounded and 12 enlisted men missing or captured
September	At Sharpsburg, Md.
October 30- November 19	Movement to Falmouth, Va.
December 12-15	Battle of Fredericksburg The regiment lost 10 enlisted men killed or mortally wounded, 6 officers and 52 enlisted men wounded, and 7 enlisted men missing or captured.
December 29-30	Expedition to Richards' and Ellis' Fords
January 20-24	"Mud March"
February	At Falmouth
April 27	Three years' men consolidated to two Companies and duty as Provost Guard, 1st Division, 5th Army Corps
April 26	Two years men ordered home
April 27-May 6	Chancellorsville Campaign
May 1-5	Battle of Chancellorsville The battalion lost 4 enlisted men wounded and 1 missing
1863
May 14	Two years men mustered out, expiration of term under Lieutenant Colonel Schoeffel while Colonel Marshall engaged in court martial duty
June 23	Three years' men transferred to 140th New York Infantry