They established a 160 - acre ( 65 ha ) homestead , which they sold in 1884 .
The Grants emigrated to the United States in 1878 with their sons Tom and Robert , Jr. to join some of Margaret 's family members in Wyoming .
sons established a 160 - acre ( 65 ha ) homestead , which sons sold in 1884 .
The Grants emigrated to the United States in 1878 with their sons Tom and Robert , Jr. to join some of Margaret 's family members in Wyoming .