Rubuta ci gaba ga wannan sakin layi - Bayan ganin aiki a tashar Savage
da Malvern Hill, Maffet da na 3 an riƙe su a ajiya a Antietam a lokacin mamayewar Lee na farko na Arewa. Daga baya a cikin 1862, Kyaftin Maffett ya kasance mai haƙuri a asibitin Chimborazo a Richmond yayin da yake murmurewa daga zazzabin typhoid. A watan Disamba na 1862, a yakin Fredericksburg, Maffet, a yanzu babban jami'in, da na 3 sun kasance a kan Mayre's Heights sama da sanannen dutsen dutsen da Cobb's Legion ya yi. Bakwai daga cikin jami'an na 3 sun ji rauni a Fredericksburg, ciki har da Maffett. Ba da daɗewa ba bayan haka, raunukansa ba su da tsanani, ya koma gida don ya auri Sarah Halfacre.