This is an analysis of Leibbrandts no longer alive for whom we have accurate birth and death dates, with a calculated age-at-death.

First, a summary count by age group.

90's+	80's	70's	60's	50's	40's	30's	20's	teens	infants

Here they are listed in descending order of age.

Rank	Name	ID	Lived	Gender	Age *
	Descendants.asp?id=		-

*Note: Calculated ages might be one year out as it is calculated using year only. E.g. Born 01 Jan 1900, died 31 Dec 1900 is calculated as 0 years even though it is only 1 day short of a year, but born 29 Dec 1900, died 03 Jan 1901 is calculated as 1 year, even though it is only a few days.