Ben (uk-usa 1876)

Generation 1	Generation 2	Generation 3	Generation 4	Generation 5	Generation 6	Generation 7
Tumbler ( Davidson)	not available	not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
		not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
	not available	not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
		not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
Bonnie ( Davidson)	not available	not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
		not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
	not available	not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
		not available	not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available
			not available	not available	not available	not available
						not available
					not available	not available
						not available
				not available	not available	not available
						not available
					not available	not available
						not available