User-agent: Mediapartners-Google
Disallow: 

User-agent: gigabot
Disallow: /

User-agent: IRLbot 
Crawl-delay: 300

User-Agent: *
Disallow: /ancestry/admin
Disallow: /ancestry/tng_ged
Disallow: /ancestry/photos
Disallow: /ancestry/headstones
Disallow: /ancestry/histories
Disallow: /ancestry/pedigree.php
Disallow: /ancestry/desctracker.php
Disallow: /ancestry/descend.php
Disallow: /ancestry/relateform.php
Disallow: /ancestry/timeline.php
Disallow: /ancestry/suggest.php
Disallow: /ancestry/familygroup.php
Disallow: /ancestry/showsource.php
Disallow: /ancestry/showtree.php
Disallow: /ancestry/searchform.php
Disallow: /ancestry/login.php
Disallow: /ancestry/surnames.php
Disallow: /ancestry/relationship.php
Disallow: /ancestry/browsephotos.php
Disallow: /ancestry/browsedocs.php
Disallow: /ancestry/cemeteries.php
Disallow: /ancestry/browsenotes.php
Disallow: /ancestry/browsesources.php
Disallow: /ancestry/extrastree.php
Disallow: /ancestry/places.php
Disallow: /ancestry/placesearch.php
Disallow: /ancestry/anniversaries.php
Disallow: /ancestry/whatsnew.php
Disallow: /ancestry/reports.php
Disallow: /ancestry/browsetrees.php
Disallow: /ancestry/familygroup.php
Disallow: /ancestry/pedigree.php
Disallow: /ancestry/descend.php
Disallow: /ancestry/relateform.php
Disallow: /ancestry/timeline.php
Disallow: /ancestry/search.php
Disallow: /ancestry/suggest.php
Disallow: /ancestry/showphoto.php
Disallow: /ancestry/ahnentafel.php
Disallow: /ancestry/extrastree.php
Disallow: /ancestry/showrepo.php
Disallow: /ancestry/pedigreetext.php
Disallow: /ancestry/ultraped.php