On 09 Apr 1798 George Winn aka Allanson-Winn 1st Baron Headley (age 73) died. His son Charles Winn-Allanson 2nd Baron Headley (age 13) succeeded 2nd Baron Allanson and Winn of Aghadoe in County Kerry, 2nd Baronet Winn of Little Warley in Essex.

On 09 Apr 1840 Charles Winn-Allanson 2nd Baron Headley (age 55) died. His nephew Charles Allanson-Winn 3rd Baron Headley (age 29) succeeded 3rd Baron Allanson and Winn of Aghadoe in County Kerry, 3rd Baronet Winn of Little Warley in Essex, 9th Baronet Winn of Nostel in Yorkshire.

In 1877 Charles Allanson-Winn 3rd Baron Headley (age 66) died. His son Charles Allanson-Winn 4th Baron Headley (age 31) succeeded 4th Baron Allanson and Winn of Aghadoe in County Kerry, 4th Baronet Winn of Little Warley in Essex, 10th Baronet Winn of Nostel in Yorkshire.

In 1913 Charles Allanson-Winn 4th Baron Headley (age 67) died. His first cousin Rowland Allanson-Winn 5th Baron Headley (age 57) succeeded 5th Baron Allanson and Winn of Aghadoe in County Kerry, 5th Baronet Winn of Little Warley in Essex, 11th Baronet Winn of Nostel in Yorkshire.

On 22 Jun 1935 Rowland Allanson-Winn 5th Baron Headley (age 80) died. His son Rowland Allanson-Winn 6th Baron Headley (age 34) succeeded 6th Baron Allanson and Winn of Aghadoe in County Kerry, 6th Baronet Winn of Little Warley in Essex, 12th Baronet Winn of Nostel in Yorkshire.

In 1969 Rowland Allanson-Winn 6th Baron Headley (age 68) died. His brother Charles Rowland Allanson-Winn 7th Baron Headley (age 67) succeeded 7th Baron Allanson and Winn of Aghadoe in County Kerry, 7th Baronet Winn of Little Warley in Essex, 13th Baronet Winn of Nostel in Yorkshire.

In 1994 Charles Rowland Allanson-Winn 7th Baron Headley (age 92) died. Baron Allanson and Winn of Aghadoe in County Kerry, Baronet Winn of Little Warley in Essex and Baronet Winn of Nostel in Yorkshire extinct.