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Donna Martin-Netherton RN, NP (ret.)

Park Street Research, LLC

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Park Street Research, LLC is a partnership of two professional Genealogical Researchers with over 45 years of combined research experience. We do all of our own research and share a passion for using Genealogical Research as a Forensic tool to assist Coroners & Medical Examiners.

Park Street Research identifies and locates surviving Next-of-Kin for Coroner and Medical Examiner cases where the name of the deceased is known, but the identity of the Next-of-Kin is unknown. We do not contact family members, friends or employers of the deceased. We work all cases using a 'team' approach, perform 100% of all research in-house and co-write all Case Summary Reports.

Park Street Research, LLC limits all casework to requests from Coroners, Medical Examiners and Law Enforcement agencies. We do not accept requests for Family Tree or other genealogy projects.

Our Researchers :

Marcia Bignall : Marcia has been doing genealogy for over 37 years and has developed a special interest in 'reverse genealogy', a term used when one searches for the living next-of-kin of deceased persons. Marcia established Park Street Research, LLC in 2005.

Donna Martin-Netherton : Donna has been more actively involved in genealogy research since she retired in 2005, after 26 years practicing as a Pediatric Nurse Practitioner in CA,AZ, OR. and Iowa. She has been a partner in Park Street Research, LLC since 2009 and also has an avid interest in researching 'reverse genealogy' cases. Donna lives in southeast Iowa with her husband, Dale. Since 2009, Marcia and Donna have successfully completed research for over 650 cases for various Coroners/Medical Examiners in several states including CA,GA,TX, FL and NV. Contact us :

Service Description:
Park Street Research, LLC uses Genealogical Research as a Forensic Tool to Identify the Next-of-Kin for Coroner and Medical Examiner Cases. Park Street Research limits research services to Coroners, Medical Examiners and other Law Enforcement personnel for cases in which traditional due diligence has failed to identify the Next-of-Kin for deceased persons whose names are known. We do not accept requests for Family Tree or other genealogy projects We offer reasonable rates on a per-case basis, not per hour . Pro bono cases will be considered.

Academic Degrees:
RN (Registered Nurse (ret.)) ; ARNP (Nurse Practitioner (ret.)) ; CPNP (Cert. Pediatric Nurse Practitioner (ret))

Research Specialty:

Time Period Specialty:
20th Century ; 21st Century

Service Categories:
Archivist ; Editor ; Lecturer/Seminars ; Project Management ; Author/Writer

Accepts Clients:

Postal Code:
Van Buren
Web Site:

Disclaimer: Information provided by the members of the Association of Professional Genealogists (APG) for this directory has been accepted by APG in good faith and APG accepts no liability for incorrect information. Members agree to abide by the APG Code of Ethics.

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