On 21 April 1965 the 11th Government of Ireland was officially appointed by Dáil Éireann. The new Fianna Fáil government was led by the Taoiseach Seán Lemass, who appointed the following Parliamentary Secretaries.
Change of Taoiseach
On 10 November 1966 the 12th Government of Ireland was officially appointed by Dáil Éireann. The new Fianna Fáil government was led by the Taoiseach Jack Lynch, who appointed the following Parliamentary Secretaries.
References
Parliamentary Secretaries of the 18th Dáil Wikipedia(Text) CC BY-SA