Hello Robert,
Many thanks for this information. Well done! As you probably know, the witnesses Lena and Stanley were Saul's children from his marriage to Lily Baylis; I don't know who Dudley is. According to my father's cousin (Rita Scott, daughter of Pearl Nunes Cardozo), Leaders Lane was the Cardozo/Baylis family home, near Half Way Tree in Kingston.
The easiest way to share the certificate is to upload it to this site with a message.
Best regards,
Donia