Stephenson Family Tree » Lady Mary Dorcas Sidney (1549-1623)

Personal data Lady Mary Dorcas Sidney 


Household of Lady Mary Dorcas Sidney

She is married to Alexander Cosby.

They got married about 1570 at Otford, Kent, England.


Child(ren):

  1. Richard Cosby  1576-1631 
  2. William Cosby  1573-1596
  3. John Cosby  1574-1580
  4. Mabel Cosby  1578-1623
  5. Humphrey Cosby  1581-????
  6. Josean Rose Cosby  1582-1659
  7. Josiah Cosby  1582-1672
  8. Elizabeth Cosby  1584-????
  9. Charles Cosby  1585-1632
  10. Edith Cosbie  1588-????
  11. John Cosby  1589-????
  12. Mary Cosby  1590-????
  13. Anne Cosby  1591-1685
  14. Arnold Cosby  1594-????
  15. Francis Cosby  1596-????

Do you have supplementary information, corrections or questions with regards to Lady Mary Dorcas Sidney?
The author of this publication would love to hear from you!


Timeline Lady Mary Dorcas Sidney

  This functionality is only available in Javascript supporting browsers.
Click on the names for more info. Symbols used: grootouders grandparents   ouders parents   broers-zussen brothers/sisters   kinderen children

Ancestors (and descendant) of Mary Dorcas Sidney

William Packenham
± 1420-????
William Packenham
± 1425-????
Anne Pakenham
1450-????

Mary Dorcas Sidney
1549-1623

± 1570
Richard Cosby
1576-1631
William Cosby
1573-1596
John Cosby
1574-1580
Mabel Cosby
1578-1623
Josiah Cosby
1582-1672
Charles Cosby
1585-1632
Edith Cosbie
1588-????
John Cosby
1589-????
Mary Cosby
1590-????
Anne Cosby
1591-1685
Arnold Cosby
1594-????
Francis Cosby
1596-????

With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

  • You can enter text in lowercase or uppercase.
  • If you are not sure about the first name or exact spelling, you can use an asterisk (*). Example: "*ornelis de b*r" finds both "cornelis de boer" and "kornelis de buur".
  • It is not possible to enter charachters outside the standard alphabet (so no diacritic characters like ö and é).

The data shown has no sources.

Historical events



Same birth/death day

Source: Wikipedia


About the surname Sidney

  • View the information that Genealogie Online has about the surname Sidney.
  • Check the information Open Archives has about Sidney.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Sidney.

When copying data from this family tree, please include a reference to the origin:
Brian K. Stephenson , "Stephenson Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/stephenson-family-tree/I13683.php : accessed April 30, 2025), "Lady Mary Dorcas Sidney (1549-1623)".