She was the first woman to take her seat in the House of Lords .
On 22 September 1958 , she was created a Life Peer in her own right , becoming Baroness Swanborough .
Swanborough was the first Baroness to take Swanborough 's seat in the House of Lords .
On 22 September 1958 , she was created a Life Peer in her own right , becoming Baroness Swanborough .