Context: Modern Estonian orthography is based on the Newer Orthography created by Eduard Ahrens in the second half of the 19th century based on Finnish orthography. The Older Orthography it replaced was created in the 17th century by Bengt Gottfried Forselius and Johann Hornung based on standard German orthography. Earlier writing in Estonian had by and large used an ad hoc orthography based on Latin and Middle Low German orthography. Some influences of the standard German orthography — for example, writing 'W'/'w' instead of 'V'/'v' persisted well into the 1930s.

Question:  In what Orthagraphy does Modern Estonian orthography have its basis?
Answer: Newer Orthography

Question: Who is responsible for the creation of the Newer Orthography?
Answer: Eduard Ahrens

Question: In what century was the Newer Orthography created?
Answer: 19th century

Question: Previous to the Newer Orthography what orthography was in place?
Answer: Older Orthography

Question: From what other country's orthography did the Older Orthography get its basis?
Answer: standard German orthography

Question: In what Orthagraphy does Modern Estonian orthography reject?
Answer: Unanswerable

Question: When was Eduard Ahrens born? 
Answer: Unanswerable

Question: When did Eduard Ahrens die?
Answer: Unanswerable

Question: When did Newer Orthography end? 
Answer: Unanswerable

Question: When did German orthography stop being influential?
Answer: Unanswerable