The first was in 1830, along with the rest of his family.[8] They had just arrived in Illinois that year. The second episode was in the summer of 1835, while living in New Salem. Lincoln was then so ill that he was sent to a neighbor's house to be medicated and cared for.[9] Smallpox: November 18, 1863, while at the dedication of the Soldiers' National Cemetery, Lincoln was quite ill with smallpox.[10] Long thought to have been only a mild case, recent work suggests it was a serious illness.[11][12][13] Although it did not debilitate Lincoln, the disease did significantly affect his White House routine, and limited the advisors with whom he could meet.[7] While caring for him, Lincoln's valet William H. Johnson contracted the disease and ultimately died in January 1864.[14][15] Lincoln arranged and paid for Johnson to be buried at Arlington National Cemetery.[15]