|American War of Independence|
The American War of Independence (known as the Revolutionary War in the United States) was a military conflict primarily between the British Empire and thirteen rebelling American colonies that took place from 1775 until 1783. During this time Aidan met Bishop and was turned into a vampire. Several other vampires were turned by Bishop during that time, including Suzanna Waite and Marcus.
Battle of Concord
After the battle Concord which took place in April 1775, Marcus was infected by Bishop. Originally Bishop has planed to turn Marcus's brother Silas into a vampire, but Silas chose to kill himself instead, leaving Bishop to turn Marcus as a second choice.